(not like it's really anything new, but this is rather blatant)
http://www.nypost.com/seven/08012008/gossip/pagesix/a_journey_in_search_of_pay_122478.htm
Visual artists screwed over after working on Journey to the Center of the Earth. They worked 3 months unpaid and are owed a million dollars. The company they worked for said it was "an accounting glitch," declared bankruptcy, and now handily built a new company on top of the old one and still hasn't paid the artists their money.